Home / 96,813,986.19-133,599,403.17-52,760,039.15

Finding the Fourth Proportional to 96,813,986.19, 133,599,403.17 and 52,760,039.15

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Solution

The fourth proportional to 96,813,986.19, 133,599,403.17 and 52,760,039.15 is: 72,806,729.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,813,986.19 : 133,599,403.17 = 52,760,039.15 : x
  2. Step 2: Convert to fraction form
    96,813,986.19/133,599,403.17 = 52,760,039.15/x
  3. Step 3: Cross multiply
    96,813,986.19x = 133,599,403.17 × 52,760,039.15
  4. Step 4: Simplify right side
    96,813,986.19x = 7,048,709,740,997,838
  5. Step 5: Solve for x
    x = 7,048,709,740,997,838/96,813,986.19
  6. Step 6: Final answer
    x = 72,806,729.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.